Drilldown: Patents

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Patents > Tech fields : Airplane or construction & Number of figures: 18-23

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Office:
Inventors:
None (5) · René Hanriot (3) · Henri-Hubert Pagny (3) · James Shand Stephens (3) · Paul Kauffmann (2) · Adolphe Clément-Bayard (2) · John William Dunne (2) · Emil Némethy (2) · Glenn Hammond Curtiss (2)
Inventor country:
Applicant person:
None (8) · Henri-Hubert Pagny (3) · René Hanriot (3) · James Shand Stephens (3) · Paul Kauffmann (2) · Adolphe Clément-Bayard (2) · Emil Némethy (2)
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Application number:
None (7)
Granted:
Related to aircraft:
Patent agent:
None (7) · Armengaud jeune (6) · None (2) · Charles Dony (2) · Marks & Clerk (2)
National tech categories:
FR 6.4 (22) · None (15) · HU V/h (5) · USPC 244/64 (2) · USPC 244/6 (2)
CPCs:
None (11) · CPC B64C39/00 (8) · CPC B64C17/00 (6) · CPC B64C3/00 (5) · CPC B64C2700/6233 (5) · CPC B64C2700/6295 (4) · CPC B64C25/52 (3) · CPC B64C1/00 (3) · CPC B64C2700/6218 (3) · CPC B64C2700/6212 (3) · CPC B64C2001/0063 (3)
First filing:
Cites these patents:
Citations from after 1930:
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